Originally Posted by ZX81
just an aside about the psu, my original ebay sourced one broke a while back and I had no guarantee as it was not through dell (it was the thin cable into the body bent, breaking contact)
I'd advise going through dell, as you get the replacement if it fails.
Also, the new one I got from dell is a HELL of a lot lighter than the original one (forget old specs) which is way handy
New one is: rev A05 pa-13 family,...